Two ships leave the same port at the same time. The first ship travels
N11°W at 80 mph while the second ship traves S34°Wat 72 mph. What is
the distance between the two ships 7 hours after they leave port? Give
answer with 2 decimal places.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.